Nikon ELWD 20x/0.45 Ph1 DM M25 Thread Size Microscope Objective

Nikon ELWD 20x/0.45 Ph1 DM M25 Thread Size (Used)

The Nikon ELWD 20x/0.45 Ph1 DM is a high-performance **extra-long working distance (ELWD) phase contrast objective** designed for **phase contrast (Ph1), brightfield, and fluorescence microscopy**. With a **numerical aperture (NA) of 0.45**, this objective provides superior resolution, contrast, and flat-field correction, making it ideal for **live-cell imaging and unstained sample observation**. The **M25 thread size** ensures compatibility with Nikon Eclipse and other M25-compatible microscopes.

Condition

Refurbished/Used
(This product has been inspected and verified to meet manufacturer specifications.)

Included Items

• Nikon ELWD 20x/0.45 Ph1 DM Objective

Key Features

• 20x magnification for high-resolution imaging
• Extra-long working distance (ELWD) for improved focus on thick samples
• Phase Contrast (Ph1 DM) optimized for unstained biological samples
• Plan Fluor optics for superior chromatic aberration correction
• Numerical aperture (NA) of 0.45 for enhanced light transmission
• M25 thread size for compatibility with Nikon Eclipse and other standard microscopes
• Flat field correction for sharp, edge-to-edge imaging
• Optimized for fluorescence and brightfield microscopy with high transmission coatings

Applications

• Phase contrast microscopy (Ph1 DM)